Diesel Fitter: Field Service & Diagnostics

Komatsu Australia; Mackay Regional; On-site; AUD 70,000 - 110,000; Full time

Benefits offered by this job

Families Policy

Income protection insurance

Career development

Health benefits

Travel discounts

Yearly bonus

Referral program

Job summary

Komatsu Australia is seeking a skilled Diesel Fitter to diagnose, maintain and repair heavy equipment at our Mackay operation. You will deliver high-quality workmanship, perform machine diagnostics, interpret drawings, and complete service reports while supporting the service team and maintaining a safe work environment.

We value safety, customer focus and strong communication. The role is based in Mackay, QLD, with a competitive salary package and weekly pay cycle, plus overtime opportunities.

Qualifications

• Trade qualification as a Diesel Fitter or equivalent.
• Strong commitment to safety and safe work practices.
• Proven diagnostic and troubleshooting skills.
• Ability to read and interpret mechanical and electrical drawings.
• Excellent communication skills and customer focus.
• Current and valid driver’s license.

Responsibilities

• Diagnose, maintain and repair heavy equipment to maximise performance and minimise downtime.
• Deliver high-quality workmanship in accordance with safety and manufacturer standards.
• Conduct machine diagnostics and fault-finding using onboard monitoring systems.
• Build strong relationships with customers through exceptional service and communication.
• Complete accurate service reports, timesheets and job documentation.
• Support the wider service team and branch operations as required.
• Actively contribute to a safe and positive work environment.

Skills

Diesel fitter

Safety commitment

Diagnostics

Reading drawings

Customer focus

Driver’s license

Job description

Komatsu Australia is seeking a skilled Diesel Fitter to diagnose, maintain and repair heavy equipment at our Mackay operation. You will deliver high-quality workmanship, perform machine diagnostics, interpret drawings, and complete service reports while supporting the service team and maintaining a safe work environment.

We value safety, customer focus and strong communication. The role is based in Mackay, QLD, with a competitive salary package and weekly pay cycle, plus overtime opportunities.